<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ContactPoint>
<http://www.audible.com/pd/Nonfiction/Fundamental-Principles-of-the-Metaphysics-of-Morals-Audiobook/B004XNIBYW?ref_=pd_rsp_3&_escaped_fragment_=%2FfollowNotice%2Fclose>